Mathematics: The perimeter of a rectangle is 70 and it s diagonal is 25. Find it s length and width.

The perimeter of a rectangle is 70 and it s diagonal

Ответ:

ivixlkoko

17.03.2022

P=70
d=25
Let’s name length y and width x
x+x+y+y=70
2x+2y=70
Now we need to write phytagoras theorem for the second equation. x^2+y^2=25^2
x^2+y^2=625
{2x+2y=70
{x^2+y^2=625

{x=35-y
{(35-y)^2+y^2=625

Now just solve it for y yourself❤️hope this helped

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Ответ:

balka75

13.04.2022

Mathematics

-40 feet

Step-by-step explanation:

To answer this problem is really simple

you take -32 and add 5. This gets you -27

The next thing to do add -13 to -27. This gets you -40.

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The perimeter of a rectangle is 70 and it's diagonal is 25. Find it's length and width.

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